1. When helping others, you also help yourself. ——Rolf Waldo Emerson

2. When people help me, I will never forget it; when I help others, I won’t forget it. ——Hua Luogeng

3. The best satisfaction is to satisfy others. ——La Bruyère

4. You must remember to always happily give more to others and take less from others. ——Gorky

5. All we can enjoy is the joy of giving. ——Muke

6. The happiness of the people is my reward. ——Marie Curie

7. A person’s value to society depends first on how much his feelings, thoughts and actions contribute to promoting human interests. ——Einstein

8. People need to have a heart to sacrifice their own selfish interests. ——Turgenev

9. For people, the greatest joy and happiness is to dedicate their spiritual strength to others. ——Suhomlinsky

10. Try your best to fulfill your obligations, and you should know how valuable you are. ——Leo Tolstoy